TY - Data T1 - Fast - curing epoxy grouting material performance data A1 - Xiao Chengjing PY - 2025 DA - 2025-06-27 PB - National Cryosphere Desert Data Center AB - The developed fast - curing epoxy grouting material was tested for properties based on GB/T 2567 - 2021 and JC/T 1041 - 2007 . Tests included compressive strength (3 - day, 7 - day), tensile strength (7 - day), working time, and bond strength with concrete (7 - day, dry and wet surfaces). Results showed the material met or surpassed technical requirements. Notably, the 3 - day compressive strength reached 51MPa, exceeding the design standard for C40 concrete and common dam concrete. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/2a9ac2bd-7212-468d-958f-f0d9ef5e3811 ER -